Finding the Third Proportional to 567,606 and 878,947

Step by Step Solution

1. Step 1: Write the proportion equation
   567,606 : 878,947 = 878,947 : x
2. Step 2: Convert to fraction form
   567,606/878,947 = 878,947/x
3. Step 3: Cross multiply
   567,606x = 878,947 × 878,947
4. Step 4: Simplify right side
   567,606x = 772,547,828,809
5. Step 5: Solve for x
   x = 772,547,828,809/567,606
6. Step 6: Final answer
   x = 1,361,063.53